Thunder
No, as based off the definition of thunder: Noun: A loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air. It is lightning that you would be struck by. Theoretically you could be hit by the waves caused by the rapid expansion but that would be the equivalent of saying you were hit not with a grenade but with the explosion of it when that is the nature of the cause to start.
Lightning and thunder are phenomena that happen simultaneously but are observed at different times due to the difference in speed of light and sound. Light travels faster than sound, so we see the lightning flash first and then hear the thunder that follows it later.
Light travels faster than sound, so the light from the lightning reaches our eyes almost instantly, whereas the sound of thunder takes longer to reach our ears because it travels slower. This difference in speed results in the flash of lightning being seen before the accompanying thunder is heard.
Seeing lightning and hearing thunder at the same time indicates the lightning strike is occurring nearby. The speed of light is faster than sound, so if you witness them simultaneously, it suggests the lightning is very close. Take immediate precautions, as this situation poses a significant risk of being struck by lightning.
No, lightning is seen before thunder is heard. The speed of light is faster than the speed of sound, so light from the lightning reaches us first, followed by the sound of thunder a few seconds later.
Thunder
The loud rumbling noise after a lightning flash is called thunder.
No, as based off the definition of thunder: Noun: A loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air. It is lightning that you would be struck by. Theoretically you could be hit by the waves caused by the rapid expansion but that would be the equivalent of saying you were hit not with a grenade but with the explosion of it when that is the nature of the cause to start.
the lightning was 0.8 miles away.
Thunder - is the result of a lightning flash. The flash causes the surrounding air to move away from the source at 300 metres/second. An approximate calculation for the relationship between the lightning flash to hearing the thunder, is 5 seconds per mile.
it was an avalange
4Km
Heat lightning is a type of lightning that appears as a bright flash in the sky but does not have a clearly defined shape. It is usually seen from a distance and is not accompanied by thunder because it occurs too far away for the sound to be heard.
not if you are standing far enough away and not at all the sound of the lightning is thunder but if you were standing directly underneath it the sound would come at the exact moment of the light
It is not dangerous because sound travels at a slower speed than light. When you see the flash of lightning, the storm is typically far enough away that the lightning poses no immediate threat. If thunder is heard long after the flash, it indicates that the storm is moving away from your location.
Lightning and thunder are phenomena that happen simultaneously but are observed at different times due to the difference in speed of light and sound. Light travels faster than sound, so we see the lightning flash first and then hear the thunder that follows it later.
Rhonchi are rumbling sounds generated by thick secretions in the lungs.